What are supermassive black holes? Everything you need to know – and what astronomers are still learning – about these mysterious objects

Nearly every massive galaxy observed hosts a supermassive black hole at its center. NASA’s James Webb Space Telescope has discovered that some of these supermassive black holes may even be too big for ...

Xiaomi's HarnessX rewrites its own AI scaffolding mid-task — and smaller models gain the most

Xiaomi's HarnessX autonomously rewrites AI agent harnesses mid-execution, delivering +14.5% avg performance gains — and +44% ...

Strong 7.2 magnitude earthquake strikes northern Japan, no tsunami threat

The quake — off the eastern coast of the Iwate prefecture — had a magnitude of 7.2, upgraded from an initial reading of 6.9, ...

The Accessibility Tree Is How AI Agents Read Your Site & It’s Breaking

The accessibility tree decides whether an AI agent can read and act on your page. The 2026 data says the web is getting ...